content_transferer.rb in caramelize-1.0.0

- old
+ new

@@ -1,28 +1,26 @@
-require 'gollum-lib'
-require 'grit'
 require 'ruby-progressbar'
 
 module Caramelize
 
   require 'caramelize/page'
-  require 'caramelize/ext'
   require 'caramelize/content_transferer'
   require 'caramelize/database_connector'
   require 'caramelize/output_wiki/gollum'
   require 'caramelize/input_wiki/redmine_wiki'
   require 'caramelize/input_wiki/wikkawiki'
 
   class ContentTransferer
     attr_reader :input_wiki, :options, :filter_processor
 
+    DEFAULT_GOLLUM_HOME_TITLE = 'Home'.freeze
+
     def initialize(input_wiki, options)
       @input_wiki = input_wiki
       @options = options
 
       options[:default_author] = options.fetch(:default_author, "Caramelize")
-      options[:target_directory] = './wiki-export'
       options[:markup] = target_markup
     end
 
     def execute
       input_wiki.read_authors
@@ -37,10 +35,12 @@
 
       migrate_markup_of_latest_revisions
 
       puts 'Create Namespace Overview' if verbose?
       create_overview_page_of_namespaces if options[:create_namespace_overview]
+
+      rename_home_page
     end
 
     private
 
     def target_markup
@@ -55,11 +55,11 @@
     def revisions
       @revisions ||= input_wiki.read_pages
     end
 
     def output_wiki
-      @output_wiki ||= OutputWiki::Gollum.new(options[:target_directory])
+      @output_wiki ||= OutputWiki::Gollum.new(options[:target])
     end
 
     def filter_processor
       @filter_processor ||= FilterProcessor.new(input_wiki)
     end
@@ -70,53 +70,67 @@
 
     def revisions_count
       revisions.count
     end
 
+    def latest_revisions_count
+      input_wiki.latest_revisions.count
+    end
+
     def create_overview_page_of_namespaces
       output_wiki.commit_namespace_overview(input_wiki.namespaces)
     end
 
-    def migrate_markup_of_latest_revisions
-      progress_bar = ProgressBar.create(title: "Markup filters",
-                                        total: revisions_count)
+    def migrate_markup_progress_bar
+      @migrate_markup_progress_bar ||=
+        ProgressBar.create(title: "Markup filters",
+                           total: latest_revisions_count)
+    end
 
+    def commit_history_progress_bar
+      @commit_history_progress_bar ||=
+        ProgressBar.create(title: "Revisions",
+                           total: revisions_count)
+    end
+
+    def migrate_markup_of_latest_revisions
       input_wiki.latest_revisions.each do |revision|
-        migrate_markup_of_revision(revision, progress_bar)
+        migrate_markup_of_revision(revision)
       end
     end
 
     def commit_history
-      puts revisions_count
-      progress_bar = ProgressBar.create(title: "Revisions",
-                                        total: revisions_count)
-
       output_wiki.commit_history(revisions, options) do |page, index|
         if verbose?
           puts "(#{index + 1}/#{revisions_count}) #{page.time} #{page.title}"
         else
-          progress_bar.increment
+          commit_history_progress_bar.increment
         end
       end
     end
 
-    def migrate_markup_of_revision(revision, progress_bar)
+    def migrate_markup_of_revision(revision)
       if verbose?
         puts "Filter source: #{revision.title} #{revision.time}"
       else
-        progress_bar.increment
+        migrate_markup_progress_bar.increment
       end
 
       body_new = filter_processor.run(revision.body)
 
       unless body_new == revision.body
         revision.body = body_new
-        revision.author_name = target_markup
+        revision.author_name = 'Caramelize'
         revision.time = Time.now
         revision.author = nil
+        revision.message = "Markup of '#{revision.title}' converted to #{target_markup}"
 
         # commit as latest page revision
         output_wiki.commit_revision(revision, options[:markup])
       end
+    end
+
+    def rename_home_page
+      output_wiki.rename_page(options[:home_page_title], DEFAULT_GOLLUM_HOME_TITLE)
     end
   end
 end